Independent (UK): Europe’s climate targets of cutting carbon emissions by 30 per cent by 2020 and 80 per cent by 2050 may not be tough enough to get developing countries into a worldwide global warming deal, John Prescott has warned. In an interview with The Independent, the former Deputy Prime Minister, who brokered the current climate treaty, the Kyoto Protocol, said a 90 per cent cut might be needed in order to secure an agreement at December’s UN climate conference in Copenhagen. Countries …